Description

1000BASE-T Copper GBIC transceivers are based on the GBIC Multi Source Agreement (MSA). They are compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std 802.32. The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features. 1000BASE-T Copper GBIC uses the GBIC’s RX_LOS pin for link indication, and 1000BASE-X auto-negotiation should be disabled on the host system. Copper GBIC is compatible with 1000BASE-X auto-negotiation, but does not have a link indication feature(RX_LOS is internally grounded).

 Features

· Hot-pluggable GBIC footprint

· Extended case temperature range (0°C to +70°C )

· Low power dissipation (1.05 W typical)

· Compact RJ-45 connector assembly

· Access to physical layer IC via 2-wire serial bus

· 1000 BASE-T operation in host systems with SERDES interface

 Application

· 1.25 Gigabit Ethernet over Cat 5 cable